Types of scale of production, cement production and the method
The production method is carried out dry. A rotary kiln (φ3.5 × 54m) production line with preheater cyclones and five floors of the decomposition of the furnace is adopted.
The scale of production and capacity: The capacity is 1500 t / d clinker, while 500 000 tonnes / year of Portland cement when mixed with gypsum.
Types of cement: The technology and equipment adopted can produce the types and 32.5MP 42.5MP cement according to Chinese standard GB175-1999. They can be adjusted according to market demand.
Main technical characteristics
This production line adopts advanced technology and equipment in the 1990s to raise the technical level and to provide guidance on the design. New five stages of the cyclone preheater system for efficient beam grate cooler air, multi-pass pulverized coal burner, the temperature of the heat fan Davison Luqi BS930 electrostatic precipitator, and the board of elevator chain conveyor chain adopted in this production line can ensure that the technology is advanced compared to other production lines with the same scale.
If it does not have bad influences on the completeness, continuity and reliability, the procedures will be simplified to improve the management processes of production, reduce disruption and lower investment.
Measures were taken to save energy and reduce consumption. using the lift and pull the chain leading from the air, system reliability is improved and energy transport is reduced.
A new production line dry with a capacity of 1500 tons per day clinker built. A rotary kiln (φ3.5 × 54m) will be used as a combustion product. Preheater five cyclone stages of decomposition and the oven will be adopted at the entrance of the oven.
Limestone Crushing
Hammer crusher is used for step crushing limestone. This type of mill is suitable for crushing ore of medium strength such as limestone, Marlita, slag, gypsum and coal. He can crush the ore to the large size required. In addition, it can crush the ore that has moisture in it and the earth, it adopts the doors of discharge in the same direction. It has the distinction of special protection in the supply of iron, which can not overwrite metals bounce in the crib, so that the operator can not stop it if it intends to include noise deal with this matter.
Limestone crusher hammer crusher adopting TKPC16.18 final stages. Power is the size of 800mm, capacity is the use 380T / h and annual is25.51%.
For 1500t / d cement production line, the system is available in a HRM2800m mill.
Cement grinding
Twoφ3.5 x 13m model cement tube mills equipped SEPA 1500 model without air separator will be adopted for cement grinding. Its capacity is 50 t / h per set.